S136/4Cr13/1.2083,420,S136,SUS420J2 mould steel  

Specifications

 Different size stock rolling 1.2083

1 Hot rolled flats

2 Many grade in stock

3 ISO9001:2008 certificate

4 T:12-60mm

mould steel 4Cr13/1.2083,420,S136,SUS420J2

4Cr13 steel,420

1.professional and prompt reply

2.High quality and different size

3.Competitive price and large stocks

1. chemical composition

2. Available sizes :

Rolled flat bar  Thickness 12-60mm     width:200-610mm  Rolled Round bar   dia. 50-130mm

Forged flat bar Thickness:60-200mm   width:100-800mm  Forged round bar    dia. 50-400mm

3.Annealed hardness :≤225HBS 

4.Charateristics: 1. Belong to medial carbon high chrome Martensite shape stainless steel

                          2. High purity , good performance of high mirror polishing, anti-acid, anti-rust after heat- treatment

                          3. Good corrosion resistance

                          4. Resistance for erosive attack

                          5. Low deformation rate

                          6. Good stability

5.applications

used for making the corrosion and wear resistance of high quality plastic moulds for PVC, PP,EP,PC ,PMMA etc

6 Process

Furnce material-melting-steel ingot-forging-forging billet-heating-rolling - slow cooling-collecting-annealing-finishing-inspection-package-shipping

 

7 Delivery condition

Annealed + black/peeled/turned/grinding/polishing surface option, UT test accord with SEP1921-84 class c/c.